baber/WOPTO huggingface dataset:
Patent JP-H01113551-A (JP)
Title: Calibration method for fuel supply system
Inventor: FUJIEDA MAMORU
IPC: F02D41/18
Filed: 1987-10-26
Abstract: PURPOSE:To improve reliability of control by increasing fuel by a designated quantity when specified calibration conditions are established and calibrating an injection characteristic by a change of feedback coefficient of air-fuel ratio in a system where air-fuel ratio is feedback-controlled. CONSTITUTION:In a controller 6 to which output signals of an air quantity sensor 1, a rotational frequency sensor 7 and an air-fuel ratio sensor 5 are input, a basic fuel injection quantity is computed and the basic fuel injection quantity is corrected according to an air-fuel ratio feedback correction coefficient to obtain the final fuel injection quantity to control the valve opening time of an injection valve 3. In such a fuel supply system, in order to compensate for a change of the air quantity sensor 1 and an injection valve 3, the fuel subjection quantity is increased by a fixed quantity when specified calibration conditions are established. According to the variation of air-fuel ratio feedback coefficient which changes with such increase, the injection characteristic is calibrated.
Patent JP-H0581971-A (JP)
Title: Gas insulated disconnector
Inventor: SATO HIDEAKI
IPC: H02B13/02
Filed: 1991-09-21
Abstract: PURPOSE:To provide a gas insulated disconnector in which potential distribution is improved to improve dielectric pressure resistance. CONSTITUTION:Bus conductors 1u, 1v, 1w of three phase are provided in a common vessel 5 so that each conductor is situated on each apexes of an isosceles triangle, and the sliding member of a mechanism part for transmitting opening and closing operating force to needles 2u, 2v, 2w in a ground potential is provided on the base side of the isosceles triangle. On the bus conductor side of the sliding member 3, insulating materials 4u, 4v, 4w are provided in almost equal positions from the sliding member 3, respectively, and the needles 2u, 2v, 2w of the respective phases operated concentrically to the bus conductors 1u, 1v, 1w are connected to the sliding member 3 through the insulating materials 4u, 4v, 4w.
Patent JP-H04145667-A (JP)
Title: Manufacture of radiation detector
Inventor: NAKAMURA SHIGERU
IPC: H01L31/09
Filed: 1990-10-08
Abstract: PURPOSE:To prevent pitch deviation of scintillator element and photodiodes in the arranging direction of sensitive parts by adhering a scintillator board on a photodiode board, then forming a plurality of grooves, and inserting spacers thereto. CONSTITUTION:After a scintillator board 4 is adhered on a photodiode board 7 formed with a plurality of sensitive parts 7a, 7b, 7c, a plurality of grooves 13 reaching the board 7 are formed on a region except a part directly above the parts 7a-7c of the board 4, and spacers 9 are inserted to the grooves 3. Thus, the arranging directions of the sensitive parts of the scintillator elements and the photodiodes are not deviated at the pitches. That is, after the board 4 is adhered to the board 7, the scintillator elements are cut and the spacers 9 are provided, and hence the arranging directions of the sensitive parts of the scintillator elements and the photodiodes are not deviated at the pitches. Accordingly, a crosstalk between the CHs can be prevented.
Patent JP-H07117271-A (JP)
Title: Image forming apparatus
Inventor: TAKAGI OSAMU
IPC: B41J2/385
Filed: 1993-10-27
Abstract: PURPOSE:To obtain an image forming apparatus in which an efficiency of toner flow generation is high and which has no toner fixture by providing a toner carrier in toner supply means and recovery means for recovering toner which is carried on the carrier and retained without becoming a toner flow. CONSTITUTION:Toner retained at a carrier roller 14 is scraped by a brush of a recovery roller 15 without passing apertures 6, adhered thereto, and further the toner adhered to the brush is stripped by a recovery blade 19, and recovered to a toner reservoir 21. The toner recovered to the reservoir 21 is mixed with unused toner and agitated by rotation of an agitator 17, and partly also adhered to a supply roller 12. Thus, since the toner is not retained continuously on the roller 14 but always circulated continuously in an apparatus, the toner is not deteriorated by frictional heat, the toner once charged on the roller 14 is easily naturally discharged by the recovery, and when it is used at next time, it is easily controlled to have optimum charging characteristics.
Patent JP-2000104537-A (JP)
Title: Catalyst function determination method
Inventor: BLUMENSTOCK ANDREAS
IPC: F01N11/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of determination by inspecting a function after performing a regenerative trial for eliminating reversible deterioration of the function and determining the function on the basis of this inspection in determination of a function of a catalyst through which exhaust gas in a combustion process passes. SOLUTION: A catalyst 2 is provided with a first section 2a serving as a NOx storage catalyst and a second section 2b serving as a composite oxygen storage catalyst or an oxygen storage catalyst arranged on the rear side. An internal combustion engine 1 is operated with λmore than one, that is, operated with excessive oxygen in the first process, and NOx discharged in this process is stored in the catalyst 2. When the catalyst 2 is fully charged, the first process is switched to the second process, and operation is carried out under a rich air-fuel ratio condition, and consequently, the catalyst 2 is regenerated with a reducing agent generated in this way.  In determination of a function of this kind of catalyst 2, the function is inspected after a regenerative trial for eliminating reversible deterioration of the function is carried out, and on the basis of the inspection result, the function is determined.
Patent JP-S61145529-A (JP)
Title: Formation of transparent electrode pattern
Inventor: KARASAWA TAKESHI
IPC: H01B13/00
Filed: 1984-12-19
Abstract: PURPOSE:To improve productivity by in-liquid etching without giving any evil influence upon working environment and to perform uniform etching and to form a fine pattern by heating a transparent substrate where a transparent conductive film of metal oxide is formed and then etching the substrate with hydroiodic acid. CONSTITUTION:The transparent conductive film 2 of ITO is formed on the transparent substrate 1 and heat-treated at 450 deg.C in an atmosphere, and photoresist is applied and patterned to form a resist film 3. This is dipped in a hydroionic acid solution to which 3vol% hypophosphorous acid is added and heated at 50-60 deg.C to etch away the film 2 except a necessary part, and a resist film 3 is removed with resist peeling liquid 5. Therefore, the productivity is improved by etching in liquid without any problem of powder scatter, etc., as to working environment, and uniform etching and the formation of the fine pattern are made possible.
Patent JP-H0691484-A (JP)
Title: Main spaindle calculating device of machining center
Inventor: OKADA TETSUJI
IPC: B23Q16/02
Filed: 1992-09-10
Abstract: PURPOSE:To connect an input shaft to a drive unit securely by correcting the phase error automatically when there is a phase error between the key groove of a U-center tool and the input shaft. CONSTITUTION:A U-center tool 1 in a tool magagine 23 is picked up to a ready station 22 by a subarm 24, and the tool 1 waiting in the ready station is installed to a main spindle 20 by an ATC device 21. Under such a condition, the main spindle 20 is calculated, and the input shaft 8 of the U-center tool 1 is connected to the U-shaft driving shaft 26 of a drive unit 25. A correcting value corresponding to the phase error between the key groove of the U-center tool 1 and the input shaft 8 is memorized, and the U-center tool 1 is rotated at a calculated angle including the correcting value, when the main shaft is calculated.
Patent JP-S62130497-A (JP)
Inventor: ODA TOSHIHIKO
IPC: G08G1/00
Filed: 1985-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60172992-A (JP)
Inventor: GURITSUSHIYU CHIYANDORA
IPC: C07F7/18
Filed: 1984-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09116052-A (JP)
Title: Protection film
Inventor: KAMEOKA KATSUYA
IPC: H01L23/31
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To enable a protection film to be thickened and prevent malfunction of an element which is fined by a protection film alone. SOLUTION: In a protection film 20 which covers a surface of a wafer 10 wherein a bonding pad 12 is arranged, an opening shape of a pad opening 22 wherein a bonding pad 12 is arranged in a bottom is formed to be continuous with another pad opening 22 arranged in proximity to the pad opening 22, a micro-pad opening 23, a fuse opening 24 and a scribe line opening 25. According to this constitution, it is possible to enlarge an opening area of the pad opening 22 provided on each bonding pad and keep an aspect ratio small.
Patent JP-H06120261-A (JP)
Title: Method of forming insulating film
Inventor: FUJISHIRO HIRONORI
IPC: H01L29/812
Filed: 1992-10-08
Abstract: PURPOSE:To provide a method of forming an insulating film without causing damage to an active layer around a gate electrode. CONSTITUTION:A GaAs layer 10 is etched to form a recess 20 using an SiN mask 12, and a gate electrode 24 is formed in the recess. A photoresist film 28 is deposited over the SiN mask, including the recess. Then, the photoresist is removed by oxygen RIE in such a manner that all the SiN mask, except on the recess, is exposed. With part of the photoresist film 28 remaining only over the recess 20, a protective film 30 is formed to cover the exposed part of the recess, and then the SiN film is removed by RIE using SF6. After the protective film is removed with organic solvent, an inner layer 26 is formed.
Patent JP-H07169073-A (JP)
Title: Objective-lens driving device of optical disk mechanism
Inventor: SHIMU SON
IPC: G11B7/09
Filed: 1994-09-28
Abstract: PURPOSE: To unnecessitate adding another attenuating material, to facilitate assembling and to save parts by integrally forming a focusing and tracking flat spring or the like with a plastic. CONSTITUTION: In this objective lens driving device, the focusing and tracking flat springs 7, 9 or the like are integrally injection molded. Therefore, the assembling work of the flat spring is omitted. Also, since the attenuating property of the plastic material itself is large, not only parts added for providing the flat spring with the attenuating property but also the work coating the attenuating material on the surface of the plate spring are unnecessitated. Also, the body 10 of the flat spring is tightly brought into contact with an actuator base 5 and three roles required for the center of rotation at the time of regulating the tilt in the V direction of the objective lens are dissolved with a rubber spring, by which assembling and regulating are simplified.
Patent JP-S63122064-A (JP)
Title: Optical disk reproducing device
Inventor: HIRAO EIJI
IPC: G11B7/00
Filed: 1986-11-12
Abstract: PURPOSE:To quicken access time by providing a buffer circuit converting a signal from plural pickups into a prescribed speed. CONSTITUTION:The signal from the pickups 3 is inputted to the buffer circuit 7 through a clock extraction pit extraction circuit 6. The input clock is changed by a frequency of a reproduced signal by the circuit 7 but the output clock is a clock of a prescribed frequency formed by a clock generating circuit 11. The output of the circuit 7 is inputted to a signal processing circuit 8, where the processing such as error correction or the like is applied, and a signal is outputted by a prescribed form and given to a digital data output terminal 12 via a digital data processing circuit 9 and an analog data output terminal 12 via a D/A conversion circuit 10. The CLV servo is applied normally in matching with the pickup locked at the inner circumference. Thus, a frequency signal higher than the normal frequency is outputted from the pickup at the outer circumference. Thus, the access time is quickened and the data transfer speed is increased.
Patent JP-H02117620-A (JP)
Title: Improver for atrophy of digestive tract
Inventor: YURA JIRO
IPC: A61P43/00
Filed: 1988-10-26
Abstract: PURPOSE:To obtain the subject improver, containing a human epidermal cell growth factor as an active ingredient and capable of maintaining function of normal digestive tracts even in carrying out total parenteral nutrition, facilitating oral nutritional ingestion in patients thereafter and remarkably shortening the recovery period. CONSTITUTION:An improver for atrophy of digestive tracts, containing a human epidermal cell growth factor or a salt thereof and capable of effectively preventing or suppressing the atrophy of digestive tracts following the application of total parenteral nutrition(TPN). The daily does of the above-mentioned active ingredient is within the range of 1mug-10mg, preferably 10mug-5mg for an adult. A prescribed amount thereof is preferably mixed and injected into a high caloric nutritional transfusion solution in performing the TPN and administered or the effective amount thereof alone is preferably administered from the peripheral veins simultaneously with the administration of the high- caloric transfusion solution.
Patent JP-S63123042-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/392
Filed: 1986-11-13
Abstract: PURPOSE:To increase the sharpness of a sensitive material and to reduce color stains and color fog by incorporating a two-equiv. coupler into a photosensitive emulsion layer and a specified compd. into a nonphotosensitive layer. CONSTITUTION:The titled sensitive material has red-, green- and blue-sensitive silver halide emulsion layers and nonphotosensitive layers. One ore more of the emulsion layers contain a two-equiv. coupler and one or more of the nonphotosensitive layers contain a compd. represented by the formula and/or a precursor of the compd. unstable to alkali. The nonphotosensitive layers are preferably close to or adjacent to the emulsion layers contg. the two-equiv. coupler. In the formula, each of R1 and R2 is H, halogen, sulfo or the like, X is -CO- or -SO2- and R3 is alkyl, aryl, a heterocyclic group or the like. The sensitive material has superior sharpness, graininess and color reproducibility and color stains and color fog are reduced.
Patent JP-H09115848-A (JP)
Title: Production of semiconductor substrate and semiconductor device
Inventor: TAKIZAWA RITSUO
IPC: C30B29/06
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To eliminate crystal defect of silicon semiconductor substrate and to improve the characteristics of element related to impurity contamination by irradiating a silicon single crystal with a neutron beam using a neutron irradiation reactor where the existing ratio of thermal neutron and high speed neutron is specified. SOLUTION: Single crystal of Si is grown by CZ or MCZ into an ingot which is then cut into a tube and set in a neutron irradiation furnace and subjected to so-called NTD, i.e., neutron irradiation. A mixture of thermal neutron and high speed neutron having kinetic energy is employed and the existing ratio thereof is inherent to the irradiation reactor. In the embodiment, the ration of thermal neutron/high speed neutron is set in the range of 30-1,000. Oxygen concentration in Si single crystal is set at 9×10<17> atoms/cm<3> or above before neutron irradiation. An Si substrate is sliced from an Si single crystal subjected to neutron irradiation.
Patent JP-H01114802-A (JP)
Title: Light interference film
Inventor: KAWAKATSU AKIRA
IPC: G02B5/26
Filed: 1987-10-28
Abstract: PURPOSE:To obtain a light interference film which is not deteriorated by the oxidation, reduction and crystallization of a metallic layer by alternately superposing a metal nitride layer and the metallic layer on the surface of a light transmittable base body and constituting the outermost layer of a metal nitride layer. CONSTITUTION:The light interference film 2 is formed on the surface the light transmittable base body 1 consisting of quartz glass, etc. The film 2 is constituted by first forming the metal nitride layer 21 consisting of aluminum nitride (AlN) and having about 200A thickness by high-frequency sputtering, etc., on the surface of the base body 1. The metallic layer 22 consisting of silver and having about 20A thickness is then formed by the same method on the surface of this layer 21; further, the metal nitride layer 21 consisting of the AlN and having about 200A thickness is formed on the surface of the layer 22 to constitute a 3-layered structure. The UV ray reflecting film constituted in such a manner has excellent heat resistance and weatherability, is not deteriorated by the oxidation, reduction and crystallization of the metallic layer and maintains good optical characteristics over a long period of time.
Patent JP-H1196139-A (JP)
Title: Discrete cosine transform/inverse discrete cosine transform device, and method therefor
Inventor: KAMIYA YOSHIHARU
IPC: H04N19/42
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a discrete cosine transform device capable of obtaining a highly accurate operation result with a small circuit scale and at low delay. SOLUTION: The discrete cosine transform device is constituted of combining addition/subtraction processing parts f1a, f1c, f1d0 for calculating the sum and difference of two input data, multiplication processing parts f1b1, f1d1 for multiplying input data by a prescribed coefficient and addition processing parts f1b2, f1d2 for adding plural multiplication results obtained by the processing parts f1b1, f1d1. Lower bits exceeding the prescribed number of bits in an operation result are rounded by the processing parts f1b2, f1d2 and the lower bits of the operation result are omitted by the processing parts f1c, f1d0.
Patent JP-H0974975-A (JP)
Title: Device for preventing adhesion of marine organism
Inventor: TAGAWA HIDEO
IPC: H01L31/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a marine organism adhesion-preventing device capable of killing off marine organisms adhered to a ship by the electrolytic actions of titanium electrodes or copper electrodes woven in ropes with a solar light power generator. SOLUTION: Titanium electrodes or copper electrodes are woven in ropes hung from a ship, and marine organisms adhered to the ship, etc., are killed off by the actions of electrolysis between the anodes and the cathodes in natural sea with a solar light power generator 1.
Patent JP-H08110848-A (JP)
Title: File control operating method in analytic device
Inventor: YOSHIOKA SEIICHIRO
IPC: G06F3/0482
Filed: 1994-10-08
Abstract: PURPOSE: To make a shift to a file-related operation possible to be performed through one operation by providing function selecting buttons regarding files on a file list and selection screen, and selecting a function on the selection screen. CONSTITUTION: The shift to the file-related operation is made and then a file list display screen 1 is displayed. On the list display screen 1, plural function selection buttons 2 regarding the files are provided, for example, at the lower part. For example, a file opening operation is performed with an open buttons. Then, a file saving operation is performed with a Save button, And, a save inf. button, sample information to be stored is edited. Further, a cancel button and an option button are provided in addition to the said buttons. With a save inf. button 2, an editing screen is displayed overlapping with the file list display screen 1 and the editing is enabled.
Patent JP-2000091263-A (JP)
Title: Method and device for semiconductor process simulation
Inventor: HINO TAKESHI
IPC: G06F17/50
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To carry out process simulation more accurately by considering the important characteristic of an interstitial silicon atom cluster when impurity diffusion is calculated. SOLUTION: A specified value for making an interstitial silicon atom passive is stored in a storing region 50 by use of the specified value as a database. Then, the specified value suitable for calculation process conditions by a process condition dependence calculation part 52 based on the database stored in the storing region 50. Then, interstitial silicon atom concentration which contributes to diffusion is calculated by an activated interstitial silicon atom concentration calculation part 54 based on the specified value calculated by the process condition dependence calculation part 52. Point defect diffusion is calculated by a point defect diffusion model calculation part 56 based on the activated interstitial silicon atom concentration calculated by the activated interstitial silicon atom concentration calculation part 54.  As a result, the process simulation can be carried out more accurately.
Patent JP-H02116544-A (JP)
Title: Laminated sheet
Inventor: TAKANO YOSHIMI
IPC: C08J5/24
Filed: 1988-10-25
Abstract: PURPOSE:To obtain thermosetting resin laminated sheet excellent in heat resistance and electromagnetic wave shielding effect by a method wherein thermosetting resin-impregnated prepreg and laminated aluminum foil, which is produced by laminating thermosetting resin-impregnated paper to both sides of aluminum foil having the specified thickness, are made into an integral body under heat and pressure. CONSTITUTION:As the thermosetting resin-impregnated prepreg, prepreg produced by impregnating impregnating base material with the mixture of one or more resins and compounds, which are selected from diaryl phthalate resin or diaryl phthalate resin and unsaturated polyester resin, dipentaerythritol acrylate and pipentaerythritol polymethacrylate is used. As the laminated aluminum foil, aluminum foil which is 5-50mum in thickness and to both sides of which paper having the basis weight of 20-60g/m<2> is pasted in order to be impregnated with thermosetting resin is used. The thermosetting resin-impregnated prepreg and the laminated aluminum foil are piled up and made into an integral body under heat and pressure so as to obtain the laminated sheet. Further, the laminated sheet and backing base material can be made into a laminated integral body through adhesive under heat and pressure.
Patent JP-S63123288-A (JP)
Title: Time base correcting circuit for magnetic disk reproducing device
Inventor: ONAKA TAKASHI
IPC: H04N5/95
Filed: 1986-11-12
Abstract: PURPOSE:To unify a delaying time at a variable delaying circuit by extracting a horizontal synchronizing signal in the vicinity of the recording starting edge of a video signal and resetting a frequency-dividing circuit for generating a reference horizontal frequency by the extracted horizontal synchronizing signal. CONSTITUTION:From the front step of a CCD delaying circuit 28, a vertical synchronizing signal is extracted by a vertical synchronizing separating circuit 60. With the signal delaying the synchronizing signal with a delaying circuit 62 as a gate signal, a horizontal synchronizing signal is extracted by a gate circuit 64. By the horizontal synchronizing signal, d first frequency-dividing circuit 38 frequency-dividing an output frequency from an oscillator 36 is reset. As this result, a reference horizontal frequency signal to the phase of the horizontal synchronizing signal is outputted from the first frequencydividing circuit 38. A comparator 40 compares the horizontal synchronizing signal with the reference horizontal frequency signal, detects the signal in accordance with the jitter component, a variable delaying circuit 26 is controlled by the output and the jitter component is cancelled.